A system and method for adjusting power consumption of a power consumer (e.g., an intercom device) may include a power supply, the power consumer connected to the power supply through a transmitting device, and at least one processor. The at least one processor may be configured to obtain a first voltage associated with the power supply and a second voltage associated with the power consumer, and adjust an operation status of the power consumer at least based on the first voltage and the second voltage. The first voltage may be an output voltage of the power supply, and the second voltage may be an input voltage of the power consumer.
Legal claims defining the scope of protection, as filed with the USPTO.
5. The system of claim 2, wherein the at least one processor is further configured to: obtain an input current of the power consumer.
9. The system of claim 8, wherein the operation index of the power consumer is at least associated with a volume of the power consumer or a backlight brightness of the power consumer.
10. The system of claim 1, wherein the power consumer includes an intercom device.
19. The method of claim 18, wherein the operation index of the power consumer is at least associated with a volume of the power consumer or a backlight brightness of the power consumer.
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February 5, 2021
December 6, 2022
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